318625535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 413026560

約数和(自身を除く): 94401025

約数列:

[1, 5, 19, 67, 95, 113, 335, 443, 565, 1273, 2147, 2215, 6365, 7571, 8417, 10735, 29681, 37855, 42085, 50059, 143849, 148405, 250295, 563939, 719245, 951121, 2819695, 3353953, 4755605, 16769765, 63725107, 318625535]

約数ペア:

[(1, 318625535), (5, 63725107), (19, 16769765), (67, 4755605), (95, 3353953), (113, 2819695), (335, 951121), (443, 719245), (565, 563939), (1273, 250295), (2147, 148405), (2215, 143849), (6365, 50059), (7571, 42085), (8417, 37855), (10735, 29681)]